#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>

int main()

{
	int a = 2;

	int b = 1;

	int c = 0;

	c = b = a + 2;

	printf("%d\n", c);

	printf("%d\n", b);

	printf("%d\n", a);

	return 0;
}